baber/WOPTO huggingface dataset:
Patent JP-H07166577-A (JP)
Title: Expansion pipe and sediment discharging device
Inventor: SAKAI KENJI
IPC: E02F7/10
Filed: 1993-12-14
Abstract: PURPOSE:To improve the degree of freedom of an expansion pipe required for a pipe force feed system of sediment. CONSTITUTION:Both end sections of a plurality of U-shaped pipes 1-9 are connected by rotatable joints 11-18 on the plane perpendicular to the pipe axial direction at the end face, and the U-shaped pipes 1-9 are arranged and connected upward and downward in turn so that their rotation faces are made nearly horizontal. Only the U-shaped pipes 2, 4, 6, 8 with their end sections set upward are supported on independent carriages 32-35 rotatably in the horizontal plane by shafts 21-24. The whole pipes can be expanded/shrunk in the axial direction, and they can be moved along the optional curvature. The U-shaped pipes 1, 3, 5, 7, 9 are divided at the horizontal pipe sections, and the divided portions are connected together by joints 41-45 rotatably in the plane perpendicular to the axial direction of the horizontal pipe sections. When a step or an inclination occurs among the rotation faces of the U-shaped pipes 2, 4, 6, 8 supported rotatably in the horizontal plane, the relative angular difference caused by it is absorbed by the relative rotation between the divided portions.
Patent JP-H05125760-A (JP)
Title: Constructing method of timer house by single thick woody material panel
Inventor: NAKAMOTO SUKEMASA
IPC: B27N3/00
Filed: 1991-10-31
Abstract: PURPOSE:To improve workability by forming a lamellar body by using a material, in which a woody section chip and an air layer are entwined, while installing a flange frame around the lamellar body and manufacturing the face material of a wall, a floor, a ceiling, etc., by joining the flange frame by a flange joint. CONSTITUTION:The woody section of wood is roughly cut and a woody section chip is formed, and a single thick woody material 3, in which the chip is held between fiberboards under the state in which an air layer is entwined and which has a triangle, a square, etc., is mounted. A lamellar body under the state in which the air layer is entwined with the woody section chip is formed, and the woody material 3 may also be formed. These woody materials 3 may also be compounded with a plywood, a particle board, the fiberboard, a veneer laminated material or a laminated lumber. Flange frames 1 with bolt holes 6 are set up to the woody material 3, thus forming a single thick woody material panel 5. When a woody bearing wall structure house is built, the panels 5 are joined by bolts 7, thus shaping a wall, a floor, a ceiling, etc. Accordingly, a framework member, a heat-insulating material, etc., are omitted and the workability can be improved and the strength and heat-insulating properties can be increased, and quality unevenness can be prevented.
Patent JP-H02159213-A (JP)
Title: Furniture apparatus
Inventor: YAMANOBE OSAMU
IPC: A47B81/00
Filed: 1988-12-12
Abstract: PURPOSE:To secure a passage and a work space, and enable a device to cope with various living ways by setting a counter to be freely opened or closed. CONSTITUTION:A partition furniture 1a has an opening 6 for enabling a counter 5 to be contained on the upper side, and on the opening 6, via a slide rail 7 fixed on the partition furniture 1a, the slidable counter 5 is fitted. The counter 5 is fitted to be connected to a table 4 set to be confronted with the partition furniture 1a. On the front surface of the opening 6, a door 8 to be freely opened or closed when the counter 5 is contained is set. By setting the counter 5 to be freely opened or closed, a passage and a work space 3 can be secured between the partition furniture 1a and the table 4 in a narrow residential space or a limited residential space, and on table with many people, by setting the counter 5 in an opened state, the counter 5 and the table 4 are connected to each other, and the table 4 can be used in a wide area and can be used for a space for mounting a rice cooker, a pot, and so on.
Patent JP-H01302285-A (JP)
Title: Non-impact type image former and method therefor
Inventor: TOOMASU DEII KEEGERUMAN
IPC: G03G15/16
Filed: 1988-12-12
Abstract: PURPOSE: To prevent toner of the part other than that on a electrostatic latent image from being transferred onto a paper surface or the like by arranging an AC corona on a right front of means for transferring the toner image on a paper sheet. CONSTITUTION: The image transferred from the belt 10 onto the paper sheet 18 is enforce by the AC front transferring corona 30. The corona 30 is provided with the corona wire 31, and connected with the AC power source for instance, the AC power source of 8KV. A wire 31 and a housing 32 are arranged in the vicinity of a part supported by a roller 11a of the belt 10, and arranged bellow the paper sheet 18 in the vicinity of the transferring corona 22. In this way, the toner on the part other than the electrostatic latent image can be prevented from being transferred onto the paper surface or the like.
Patent JP-H11192366-A (JP)
Title: Game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To easily pass a cable even when there is a large connector at the top end of the cable by forming a hole for a different length in a space where only a hole for an original length can be formed. SOLUTION: A PACHINKO machine has a substrate 20 spread over the rear surface of a window hole and located under a play panel and a mechanism board 10 equipped with a ball tank or gift ball discharging device while being overlapped on the rear surfaces of the substrate 20 and the play panel. On the substrate 20, a hole 34 for passing a cable is bored over the sections overlapped or non-overlapped with the mechanism board 10 and on the mechanism board 10, a recessed part 35 is formed over the section overlapped with the hole 34 on the substrate 20, side wall 10a of the mechanism board 10 and corner part where both the components cross.
Patent JP-H01154751-A (JP)
Title: Release sheet
Inventor: HARADA JUNJI
IPC: B32B27/12
Filed: 1987-12-10
Abstract: PURPOSE:To obtain excellent adhesion to the various kinds of substrates, while releasing strength is minimized and the occurrence of curl, wrinkle, pin hole, etc., are prevented by a method in which the surface of the substrate is coated with the compound shown by a specified formula, and a release layer is formed by radiating electron beam and by curing said layer. CONSTITUTION:The upper surface of a substrate 1 is coated with the polyalkyleneoxidediacrylate shown by the formula of CH2= CHCO-(OCnH2n)mOCOCH=CH2(n, m show the integer of two or more), and it is cured by the radiation of electron beam, whereby a release layer 2 is provided. Through the polyalkyleneoxidediacrylate has excellent releasability independently, said diacrylate mixed with polysiloxane has also excellent releasability. Further, the under coating layer 3 having been polymerized and cured by ultraviolet ray-radiation or electron beam-radiation, is provided on said substrate 1. When the structure in which a release layer 2 is provided on said under coating layer, is obtained, even if the paper into which resin soaks remarkably is used as the substrate, the polyalkyleneoxidediacrylate resin does not soak into a paper-substrate, whereby the resin amount to be used, is contrived to be reduced.
Patent JP-H08168603-A (JP)
Title: Washing of precise optical element
Inventor: KOO KUNIHISA
IPC: B08B3/08
Filed: 1994-12-16
Abstract: PURPOSE: To remove the contaminant bonded to a precise optical element to a high degree by immersing the precise optical element in an org. solvent and an aq. washing agent to wash the same and immersing the washed precise optical element to rinse the washing agent out of the element and subsequently immersing the rinsed precise optical element in dimethylcarbonate to substitute water before drying the same. CONSTITUTION: In a first process, an article to be washed is immersed in a chlorine based solvent such as trichloroethylene to remove the greater part of a contaminant such as pitch and, in a second washing process, the article is immersed in an aq. washing agent prepared by adding a small amt. of a surfactant and an additive such as an alkali builder to water not only to substitute the org. solvent but also to remove the residual contaminant. Thereafter, the article is immersed in pure water to rinse the aq. washing agent out of the article. The rinsed article is immersed in a dimethylcarbonate tank to be subjected to ultrasonic vibration with frequency of 20-100kHz and the moisture bonded to the article is finely divided to be forcibly dispersed to be raised in the solubility to dimethylcarbonate.
Patent JP-H05130059-A (JP)
Title: Stereo modulator
Inventor: SASAKI MAKOTO
IPC: H04H1/00
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the deterioration in the separation characteristic when an output of the stereo modulator is sent through a transmission system. CONSTITUTION:The stereo modulator receiving left and right audio signals and generating a composite signal through the use of a main channel coefficient, a sub channel coefficient and a pilot signal coefficient is provided with means 8,9 varying at least the main channel coefficient or the sub channel coefficient. The variable means 8,9 are used to adjust the sub channel coefficient to be 1/m of the main channel coefficient so that the amplitude ratio of both the channels is set to 1 at the output of the transmission system.
Patent JP-H04266364-A (JP)
Title: Thimble
Inventor: NOOMAN REI UIRIAMUSON
IPC: B65H75/04
Filed: 1991-10-31
Abstract: PURPOSE: To provide a beam collar capable of operating a yarn smoothly and within a short time by a simple structure. CONSTITUTION: A beam collar is provided with a first C-shaped member 16, a second C-shaped member 18 joined to the first C-shaped member 16, bolts 28, 30, 32 and 24 for constituting a friction hub 12 by separately joining the second C-shaped member 18 to the first C-shaped member 16, a C-shaped portion 36 having side walls 40 and 41, a C-shaped portion 38 having side walls 42 and 43 to be joined to the C-shaped portion, a bolt for constituting a yarn divider 14 by mutually joining the C-shaped portions 36 and 38, and a bolt for separately joining the yarn divider 14 to the friction hub 12.
Patent JP-H10151649-A (JP)
Title: Mold clamping device
Inventor: ICHIHARA KOICHI
IPC: B29C45/66
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To control a mold clamping force during molding and make it possible to stably generate a large mold clamping force by a method wherein either one of an electromagnet and a suction plate is fixed and the other one is arranged movably and a pressurizing piston and a motor capable of driving clockwise and counterclockwise and the like are equipped. SOLUTION: By rotating a ball screw 26 clockwise through the clockwise rotation of a servo motor 27, a pressurizing piston 17, a suction plate 22 and a movable platen 12 advance, resulting in coming a fixed mold 15 and a movable mold 16 into contact with each other so as to clamp the molds. Next, by feeding a current to a coil 21, the suction plate 22 is attracted by means of the attraction of the electromagnet 18. At this time, the attraction of the electromagnet 18 is transmitted in order from an electromagnetic laminate steel plate 52 to the movable platen 12 as a mold clamping force so as to push the movable mold 16 against the fixed mold 15. Then, by changing the value of the current to be fed to the coil 21, the mold clamping force during molding is changed.  Further, when the ball screw 26 is rotated anticlockwise by driving the servo motor 27 counterclockwise, the fixed mold 15 and the movable mold 16 separate from each other so as to open the molds.
Patent JP-H09153118-A (JP)
Title: Document reader
Inventor: SHIROTA HIROSHI
IPC: G06K13/16
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the sorts of documents to be processed by a document reader. SOLUTION: A document carrier 203 in the document reader 1 is provided with an upper side carrier 203a connected to an insertion/ejection port 201, a lower side carrier 203b formed in parallel on the arrow B direction side of the carrier 203a and an intermediate carrier 203c for connecting the upper and lower carriers 203a, 203b. The length of the carrier 203a is approximately the same as the depth D of the reader 1, the length of the carrier 203b is about a half (2/D) of the depth D and the terminal 2 of the carrier 203 on the arrow F direction side is released. A document sent from the terminal part 2 of the carrier 203 and dropped one is stacked in a document entering box 205.
Patent JP-H08148862-A (JP)
Title: Printed board holding device
Inventor: SAITO KAZUYOSHI
IPC: H05K7/14
Filed: 1994-11-24
Abstract: PURPOSE: To cut down the assembly manhours and connect plurality of printed boards through the intermediary of connectors by a method wherein the printed boards are held by a guide having oppositely arranged crests to be rotated in the piercing direction of the board face of printed board for connecting connectors to one another to hold the printed board in such a state. CONSTITUTION: Guides 8 of a subprinted board 4 is fixed to a base 1 to be composed of two each of triangle poles having opposite crests as if holding the printed board 4 in the state of connectors 3, 5. The gap between these crests is set up to be slightly larger than the thickness of the printed board 4. Next, this subprinted 4 is shifted in the direction of arrow A and a specific position to be rotated as shown by an arrow B so that connectors 3, 3, and 5, 5 may be mutually connected while the printed board remains on the base 1, thereby enabling the assembly manhours to be cut down using no screws at all.
Patent JP-H08206788-A (JP)
Title: Casting mold for continuous casting
Inventor: MITANI KAZUHISA
IPC: B22D11/059
Filed: 1994-11-22
Abstract: PURPOSE: To improve the wear resistance of a casting mold surface and to prevent the exposure of copper by applying a Co-based Co-W or Co-Mo alloy plating layer on the inside surface of a casting mold body made of copper or copper alloy. CONSTITUTION: The Co-W plating layer 3 or the Co-Mo plating layer is formed as a remedy for wear resistance and is sometimes applied only on the lower part of the casting mold body 1 to be vigorously rubbed by the solidified shell of the molten steel. The compsn. of the plating layer consists of 0.1 to 5wt.%, respectively W and Mo and the balance Co. The wear resistance is not produced if the content is below 0.1wt.%. The plating layer is too hard and generates cracks if the content exceeds 5wt.%. The Co-W plating layer 3 is provided with an Ni plating layer 2 under the layer as an undercoating material and further, the Ni plating layer 2 is sometimes applied on the Co-W plating layer 3. A Cr layer is applied in some cases on the extreme surface as the remedy for initial splashes. As a result, the service life of the casting mold is prolonged.
Patent JP-S63165559-A (JP)
Inventor: MIWA MASAHIKO
IPC: D04B1/04
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000149725-A (JP)
Title: Hydraulic drive unit of breaker
Inventor: NOGAMI TADAHIKO
IPC: H01H33/30
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of being miniaturized and capable of being manufactured easily, by installing a low pressure chamber connected always with the return side, on the back of a circuit-opening main valve in the same direction as a pilot chamber, and by installing a switching valve and by making a pressure-receiving area of a switching valve pilot chamber larger than the area of the part of the difference between the valve sheet diameter of a circuit-closing valve and the diameter of a cylinder part. SOLUTION: A low pressure chamber 18 is installed on the back of a valve element 15 of a circuit-closing main valve 11, and the inner diameter of a circuit-closing main valve pilot chamber 17 is made smaller than a valve seat 19. The sizing is determined so that the force for closing the valve by supply pressure given to the circuit-opening main valve pilot chamber 17 in the closed circuit state overcomes the force for opening the valve by the supply pressure functioning from the valve seat 19 to the outside, and that leakage from the valve seat 19 can be prevented.  And besides, a switching valve 13 is formed so that the back of a cylinder part 32 of a valve element 31 is opened to the return side, and a switching valve pilot chamber is formed so as to have a pressure-receiving area larger than the area of the part of the diameter difference between a return side valve seat 34 and the cylinder part 32. Hereby, a pilot flow for operating the switching valve 13 becomes small, and circuit-opening and closing pilot valves 37, 39 can be miniaturized.
Patent JP-2000145876-A (JP)
Title: Cylinder type liquid-filled type vibration control mount
Inventor: MIZUTANI YUTAKA
IPC: F16F13/14
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To extend an orifice flow passage, to increase an equal mass of liquid and to reduce a resonance frequency by circumferentially snakingly forming an orifice groove of an orifice forming member and forming an orifice inlet and outlet communicating with both a main liquid chamber and a sub-liquid chamber on both ends to form a whole to a Ω shape ion plane view. SOLUTION: In this vibration control mount, a rubber-like elastic body 5 is disposed between an inner cylinder 2 and an intermediate cylinder 3 and an orifice-forming member is disposed between the intermediate cylinder 3 and an outer cylinder. The orifice-forming member is formed by a pair of semi- cylinder members 26, 27 covering both a main liquid chamber and a sub-liquid chamber and an orifice groove 28 is provided on an outer periphery thereof. In this case, the orifice groove 28 is circumferentially snakingly formed as a whole and is formed to a Ω shape in plane view and orifice inlet and outlet 32, 33 communicating with both main and sub liquid chambers are formed on both ends.  Thereby, a flow passage is extended in comparison with a conventional orifice passage having a C shape and an equivalent mass of liquid relating to a resonance is increased to reduce a resonance frequency.
Patent JP-H07170151-A (JP)
Title: Balance/unbalance conversion circuit
Inventor: ISHIKAWA FUMIO
IPC: H04N5/00
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a common mode noise elimination circuit capable of more efficiently eliminating a common mode voltage of a signal cable interconnecting video equipments. CONSTITUTION:A transistor(TR) 5 and resistors R14-R16 form a constant current source. An emitter of a TR3 is connected to an outer conductor of a coaxial cable 14 and an emitter of a TR4 is connected to an inner conductor of the coaxial cable 14 and emitters of the TRs 3, 4 are set to have an equal potential. A voltage of the emitters of the TRs 3, 4 differs from a change in a current flowing to the TR3, a current flowing through the TR3 is made stable by a constant voltage source comprising the TR5.
Patent JP-H02164290-A (JP)
Title: Controller for motor
Inventor: TADA SHIGEHIRO
IPC: H02P29/00
Filed: 1988-12-15
Abstract: PURPOSE:To eliminate a main circuit trip by the excess of capacity, to obviate the necessity of restart by a trip, and to prevent the fatigue, the short lifetime of a composing equipment by reducing a current limiting value immediately before a motor and a controller reach an overload resistance. CONSTITUTION:When a motor current I is detected by a current detector 5 and the output of an overload detector 6 exceeds a value immediately before an overload resistance set by a setter 9, the output of an overload resistance imminent detector 7 becomes '1' to operate a switching circuit 13 thereby to switch a current limiter from 1 to 2, thereby lowering the current limiting value to 100% or less of a rated current. As a result, an acceleration rate becomes smooth, the output voltage of the overload detector 6 is reduced as its absolute value, the overload resistance imminent detector 7 becomes '0' after a predetermined time, the current limiter is returned from 2 to 1, it is returned to the current limiting value at the time of normal acceleration, and the acceleration is continued at the original rate. The acceleration is conducted up to a set speed with the current of the overload resistance or less while repeating the above operation.
Patent JP-S63164290-A (JP)
Title: Semiconductor laser device
Inventor: YAGI TETSUYA
IPC: H01S5/00
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a semiconductor laser device, whose astigmatism is small and optical output can be made large, by providing a first clad layer, an active layer, a second clad layer, a light guide layer, a third clad layer, a contact layer and a current blocking layer, which are specified respectively, on a semiconductor substrate. CONSTITUTION:A semiconductor laser device is composed of following layers and the like: a semiconductor substrate 11; a first clad layer 12, which is provided on the substrate 11; an active layer 13, whose refractive index is larger than that of the first clad layer 12 and forbidden band width is smaller than that of the layer 12; a second clad layer 14, whose refractive index is smaller than that of the active layer 13 and forbidden band width is larger than that of the layer 13; a stripe shaped light guide layer 21, whose refractive index is larger than that of the second clad layer 14 and smaller than that of the active layer 13; a third clad layer 22, whose refractive index is smaller than that of the light guide layer 21; a contact layer 15; and a current blocking layer 16, which is provided on the second clad layer 14 where the light guide layer 21 is not provided, and whose refractive index is smaller than that of the optical guide layer 21. The semiconductor substrate 11, the first clad layer 12 and the current blocking layer 16 are made to be the first conductivity type. The second clad layer 14, the light guide layer 21, the third clad layer 22 and the contact layer 15 are made to be the second conductivity type.
Patent JP-H0640073-A (JP)
Title: Recording apparatus
Inventor: TOMITA HIROSHI
IPC: G03G15/04
Filed: 1992-11-25
Abstract: PURPOSE:To make radiation of heat from an LED array and prevention of stains for an electrification device executed efficiently by airflow generated by a single airflow generating means. CONSTITUTION:In a recording apparatus for which an LED array 4 for optical recording is arranged between an electrification device 2 and a developing device 3 that are placed on the circumference of a photosensitive body 1, a radiation plate 10 is added to the LED array 4 while an airflow generating means 11 is provided for generating airflow that flows to both the radiation plate 10 and the electrification device 2.